body {
    background-color: darkgrey;
}

.container {
    width: 500px;
    height: 772px;
    background-color: darkkhaki;
    position: relative;
    overflow: hidden;
    margin: auto;
}

.road {
    position: absolute;
    left: 0;
    width: 500px;
    transition: all 10ms linear;
    height: 772px;
    background-image: url('imgs/road.jpg');
}

.car {
    width: 52px;
    height: 74px;
    position: absolute;
    transition: all 100ms linear;
    left: 224px;
    top: 678px;
    background-image: url('imgs/car.png');
}

.enemy {
    width: 52px;
    height: 74px;
    position: absolute;
    transition: all 100ms linear;
    background-image: url('imgs/enemy.png');
}

.over {
    width: 200px;
    height: 120px;
    background-color: darkred;
    opacity: 0.7;
    color: white;
    border-radius: 20px;
    position: absolute;
    top: 326px;
    left: 150px;
    z-index: 20;
}